.course_banner{
    width: 100%;
    height: 422rpx;
}
.course_detail{
    padding: 30rpx;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
}
.course_base_data{
    display: flex;
    flex-direction: column;
    padding-bottom: 40rpx;
    border-bottom: 1rpx solid #eee;
    margin-bottom: 30rpx;
}
.dot{
    padding: 0 6rpx;
}
.course_title{
    font-size: 36rpx;
    font-weight: bold;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    width: 100%;
    margin-bottom: 20rpx;
}
.course_base_bottom{
    display: flex;
    flex-direction: row;
    align-items: center;
    font-size: 24rpx;
    color: #666;
}
.fixed{
  position: fixed;
  top: 0;
  left: 0;
  z-index:100;
  padding: 0 30rpx;
  box-sizing: border-box;
  box-shadow: 6rpx 6rpx 16rpx #ddd;
}
.course_tab{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background: #fff;
}
.course_tab_item{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 50%;
    padding: 20rpx;
}
.course_tab_item_data{
    position: relative;
    width: auto;
}
.course_tab_item_name{
    position: relative;
    z-index: 2;
}
.name_active{
    font-size: 40rpx;
    font-weight: bold;
}
.course_tab_item_active{
    position: absolute;
    bottom: -2rpx;
    left: -5%;
    height: 18rpx;
    width: 110%;
}
.course_blcok{
    width: 100%;
    margin-top: 50rpx;
}
.main_servant_title{
    display: flex;
    flex-direction: row;
    align-items: baseline;
}
.main_servant_title_text{
    font-size: 34rpx;
    font-weight: bold;
}
.main_servant_num{
    font-size: 22rpx;
    color: #999;
    margin-left: 10rpx;
}
.main_servant_list{
    margin-top: 20rpx;
    overflow: hidden;
    width: 100%;
}
.tab-h{
  width: 100%;
  overflow:hidden;
  white-space:nowrap;
  }
.tab-item{
  height: 240rpx;
  border-radius: 10rpx;
  margin-right: 20rpx;
  display: inline-flex;
  flex-direction: row;
  align-items: flex-start;
  background: #f8f8f8;
  width: 610rpx;
  padding: 40rpx;
  box-sizing: border-box;
}
.main_servant_img{
    width: 110rpx;
    height: 110rpx;
    border-radius: 110rpx;
    margin-right: 30rpx;
}
.main_servant_right{
    display: flex;
    flex-direction: column;
    width: 70%;
}
.title_name{
    font-size: 34rpx;
    font-weight: bold;
    margin-bottom: 20rpx;
}
.main_servant_name{
    font-size: 30rpx;
    font-weight: bold;
    margin-bottom: 20rpx;
}
.main_servant_describe{
    font-size: 22rpx;
    color: #999;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden; 
    width: 100%;
    white-space: normal;
}
.course_tags_title{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}
.course_tags_list{
    display: flex;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
}
.course_tags_item{
    display: flex;
    flex-direction: row;
    align-items: center;
    margin: 10rpx;
}
.course_tags_icon{
    padding: 2rpx;
    width: 24rpx;
    height: 24rpx;
    margin-right: 10rpx;
    border-radius: 6rpx;
}
.course_tags_name{
    font-size:24rpx;
}
.course_rich{
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.course_table{
    display: flex;
    flex-direction: column;
    margin-top: 40rpx;
}
.course_table_title{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}
.course_table_title_left{
    display: flex;
    flex-direction: row;
    align-items: center;
    font-size: 22rpx;
    color: #888;
}
.course_table_title_right{
    display: flex;
    flex-direction: row;
    align-items: center;
}
.course_table_fun_item{
    display: flex;
    flex-direction: row;
    align-items: center;
    border-radius: 30rpx;
    padding: 8rpx 18rpx;
    background: #f1f1f1;
    margin-left: 10rpx;
}
.item_name{
    font-size: 22rpx;
    color: #666;
    margin-right: 5rpx;
}
.item_img{
    width: 30rpx;
    height: 30rpx;
}
.course_table_content{
    width: 100%;
    display: flex;
    flex-direction: column;
    margin-top: 50rpx;
}
.course_table_chapters_list{
    display: flex;
    flex-direction: column;
}
.course_table_chapters_item{
    display: flex;
    flex-direction: column;
    margin-bottom: 30rpx;
    height: auto;
}
.course_table_chapters_item_info{
    display: flex;
    flex-direction: row;
    align-items: center;
    height: auto;
    position: relative;
}
.course_table_chapters_left{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    height: auto;
    position: relative;
}
.chapters_item_line{
    height: 50%;
    position: absolute;
    left: 19rpx;
    bottom: 0rpx;
    border: 1rpx solid #ddd;
}
.course_table_chapters_item_icon{
    display: flex;
    flex-direction: row;
    background: #ddd;
    padding: 10rpx;
    box-sizing: border-box;
    width: 40rpx;
    height: 40rpx;
    border-radius: 40rpx;
    position: relative;
    z-index: 3;
}
.course_table_chapters_right{
    display: flex;
    flex-direction: column;
    border-top-left-radius: 10rpx;
    border-top-right-radius: 10rpx;
    background: #fff;
    border-bottom: 1rpx solid #eee;
    box-shadow: 6rpx 4rpx 26rpx #ddd;
    width: 90%;
    margin-left: 30rpx;
    padding: 50rpx 30rpx;
    box-sizing: border-box;
}
.course_table_chapters_name{
    font-size: 34rpx;
    font-weight: bold;
}
/* 章节 */
.course_table_sections_list{
    display: flex;
    flex-direction: column;
}
.course_table_sections_item{
    display: flex;
    flex-direction: row;
    align-items: center;
    position: relative;
}
.sections_item_line{
    height: 100%;
    position: absolute;
    left: 19rpx;
    top: 0rpx;
    border: 1rpx solid #ddd;
}
.last_line{
    height: 50%;
}
.course_table_sections_item_icon{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    background: #ddd;
    padding: 6rpx;
    box-sizing: border-box;
    position: relative;
    z-index: 3;
    width: 40rpx;
    height: 40rpx;
    border-radius: 40rpx;
}
.course_table_sections_item_right{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    background: #fff;
    border-bottom: 1rpx solid #eee;
    box-shadow: 6rpx 12rpx 26rpx #ddd;
    width: 90%;
    margin-left: 30rpx;
    padding: 30rpx;
    box-sizing: border-box;
}
.course_table_sections_item_info{
    display: flex;
    flex-direction: column;
}
.course_table_sections_item_state_icon{
    width: 50rpx;
    height: 50rpx;
}
.course_table_sections_bottom{
    display: flex;
    flex-direction: row;
    align-items: center;
    margin-top: 20rpx;
}
.course_table_sections_courseware{
    border-radius: 6rpx;
    padding: 4rpx 6rpx;
    color: #fff;
    font-size: 20rpx;
    margin-right: 16rpx;
}
.course_table_sections_type{
    color: #999;
    font-size: 26rpx;
}
/*没有相关商品  */
.noproduct{
  width: 100%;
  height: 200rpx;
  text-align: center;
  display: flex;
  flex-direction: column;
  margin-top: 50rpx;
}
.noproduct image{
  width: 150rpx;
  height: 150rpx;
  margin: 0 auto;
}
.noproduct text{
  font-size: 30rpx;
}
.course_btn_list{
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 4;
}
.add_course_btn{
    display: flex;
    flex-direction: row;
    align-items: baseline;
    justify-content: center;
    color: #fff;
    padding: 20rpx;
}
.add_course_btn_text{
    font-size: 36rpx;
    font-weight: bold;
    margin-right: 10rpx;
}
.add_course_price{
    font-size: 24rpx;
}